1339832290

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{17489}}^1$

素因数の和:17706

約数の個数: 32

約数和(自身を含む): 2478263040

約数和(自身を除く): 1138430750

約数列:

[1, 2, 5, 10, 47, 94, 163, 235, 326, 470, 815, 1630, 7661, 15322, 17489, 34978, 38305, 76610, 87445, 174890, 821983, 1643966, 2850707, 4109915, 5701414, 8219830, 14253535, 28507070, 133983229, 267966458, 669916145, 1339832290]

約数ペア:

[(1, 1339832290), (2, 669916145), (5, 267966458), (10, 133983229), (47, 28507070), (94, 14253535), (163, 8219830), (235, 5701414), (326, 4109915), (470, 2850707), (815, 1643966), (1630, 821983), (7661, 174890), (15322, 87445), (17489, 76610), (34978, 38305)]